package com.ww.springboot.boot.baseTest.基本类型;

/**
 * 描述：
 *
 * @author 🧑 ‍wanwei
 * @since 2024-01-10 16:44
 */
public class Demo1 {


    int i= 0;
    Integer ii= 0;
    long l = 0;
    Long ll = 0L;
    double d = 0.0;
    Double dd = 0.0D;
    short s = 0;
    Short ss = 0;
    float f = 0.0f;
    Float ff = 0.0f;
    boolean b = false;
    Boolean bb = false;
    char c = ' ';
    Character cc = ' ';
    String str = "";
    byte by = 1;
    Byte byby = 1;

    public static void main(String[] args) {

    }
}
